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标题: gcc中-mfdpic该选项有何作用？ [打印本页]

作者: eNsEmpire 时间: 2008-04-09 10:14
标题: gcc中-mfdpic该选项有何作用？
gcc中有-mfdpic选项

我用的gcc是交叉编译器：bfin-linux-uclibc-gcc

在网上搜到：
FRV Options

-mgpr-32 -mgpr-64 -mfpr-32 -mfpr-64
-mhard-float -msoft-float
-malloc-cc -mfixed-cc -mdword -mno-dword
-mdouble -mno-double
-mmedia -mno-media -mmuladd -mno-muladd
-mfdpic -minline-plt -mgprel-ro -multilib-library-pic
-mlinked-fp -mlong-calls -malign-labels
-mlibrary-pic -macc-4 -macc-8
-mpack -mno-pack -mno-eflags -mcond-move -mno-cond-move
-mscc -mno-scc -mcond-exec -mno-cond-exec
-mvliw-branch -mno-vliw-branch
-mmulti-cond-exec -mno-multi-cond-exec -mnested-cond-exec
-mno-nested-cond-exec -mtomcat-stats
-mTLS -mtls
-mcpu=cpu

但并没有给出它的作用！

喊：有米人知道啊？请赐教！

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